From patchwork Sun Jun 5 11:08:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deren Wu X-Patchwork-Id: 12869745 X-Patchwork-Delegate: nbd@nbd.name Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41628C43334 for ; Sun, 5 Jun 2022 11:09:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242459AbiFELJw (ORCPT ); Sun, 5 Jun 2022 07:09:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232695AbiFELJv (ORCPT ); Sun, 5 Jun 2022 07:09:51 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D589D344FA for ; Sun, 5 Jun 2022 04:09:44 -0700 (PDT) X-UUID: b76f4990c64345d7acd733a2213bdb73-20220605 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.5,REQID:743400eb-12ec-4d90-8fad-9373651d21ac,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,RULE:Release_Ham,A CTION:release,TS:95 X-CID-INFO: VERSION:1.1.5,REQID:743400eb-12ec-4d90-8fad-9373651d21ac,OB:0,LOB: 0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,RULE:Spam_GS981B3D,A CTION:quarantine,TS:95 X-CID-META: VersionHash:2a19b09,CLOUDID:00e5ea6e-b02c-4af4-b838-5c14aaa063c7,C OID:222eabdaf9c8,Recheck:0,SF:28|17|19|48,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,QS:0,BEC:nil X-UUID: b76f4990c64345d7acd733a2213bdb73-20220605 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1022898998; Sun, 05 Jun 2022 19:09:38 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Sun, 5 Jun 2022 19:09:37 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.3 via Frontend Transport; Sun, 5 Jun 2022 19:09:37 +0800 From: Deren Wu To: Felix Fietkau , Lorenzo Bianconi CC: Sean Wang , Soul Huang , YN Chen , Leon Yen , "Eric-SY Chang" , Deren Wu , KM Lin , Robin Chiu , CH Yeh , Posh Sun , Eric Liang , Stella Chang , "Evelyn Tsai" , Ryder Lee , "Shayne Chen" , linux-wireless , linux-mediatek , Deren Wu Subject: [PATCH 1/1] mt76: mt7921: fix warning Using plain integer as NULL pointer Date: Sun, 5 Jun 2022 19:08:59 +0800 Message-ID: <2a3f2334e18a7ad2dbc2cbb410d1b2f9f3690b11.1654424403.git.deren.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Deren Wu Changed "0 to NULL" to avoid below sparse warnings .../mt76/mt7921/acpi_sar.c:64:68: sparse: Using plain integer as NULL pointer Fixes: ab79a7d7a96f ("mt76: mt7921: introduce ACPI SAR support") Reported-by: kernel test robot Signed-off-by: Deren Wu --- drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c b/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c index fb3d31b96682..be4f07ad3af9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c @@ -61,7 +61,7 @@ mt7921_acpi_read(struct mt7921_dev *dev, u8 *method, u8 **tbl, u32 *len) static int mt7921_asar_acpi_read_mtcl(struct mt7921_dev *dev, u8 **table, u8 *version) { - *version = (mt7921_acpi_read(dev, MT7921_ACPI_MTCL, table, 0) < 0) + *version = (mt7921_acpi_read(dev, MT7921_ACPI_MTCL, table, NULL) < 0) ? 1 : 2; return 0; }